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Dear contributor, our automatic CI has detected problems related to your patch(es). Please find some details below. If you have any questions, please follow up on linaro-toolchain@lists.linaro.org mailing list, Libera's #linaro-tcwg channel, or ping your favourite Linaro toolchain developer on the usual project channel.
In CI config tcwg_bmk-code_speed-coremark/gnu_eabi-arm_eabi-master-O3 after:
| 1865 commits in binutils
| c21736aed1d PR29542, PowerPC gold internal error in get_output_view,
| f3bc603561c stab nearest_line bfd_malloc_and_get_section
| 544c5619574 PKG_CHECK_MODULES for msgpack and jansson
| db0f0fcbf35 Automatic date update in version.in
| 58d69206b81 Automatic date update in version.in
| ... and 1860 more commits in binutils
No change
Below reproducer instructions can be used to re-build both "first_bad" and "last_good" cross-toolchains used in this bisection. Naturally, the scripts will fail when triggerring benchmarking jobs if you don\'t have access to Linaro TCWG CI.
Configuration:
- Benchmark: EEMBC CoreMark
- Toolchain: GCC + Newlib + GNU LD
- Version: all components were built from their tip of trunk
- Target: arm-eabi
- Compiler flags: O3
- Hardware: STMicroelectronics STM32L476RGTx 1x Cortex-M4
This benchmarking CI is work-in-progress, and we welcome feedback and suggestions at linaro-toolchain@lists.linaro.org . In our improvement plans is to add support for SPEC CPU2017 benchmarks and provide "perf report/annotate" data behind these reports.
-----------------8<--------------------------8<--------------------------8<--------------------------
The information below can be used to reproduce a debug environment:
Current build : https://ci.linaro.org/job/tcwg_bmk_ci_gnu_eabi-build-tcwg_bmk_stm32-gnu_eabi-master-arm_eabi-coremark-O3/315/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_bmk_ci_gnu_eabi-build-tcwg_bmk_stm32-gnu_eabi-master-arm_eabi-coremark-O3/314/artifact/artifacts
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